Overview

overview

10

Static

static

191467b08c...28.exe

windows7_x64

10

191467b08c...28.exe

windows10-2004_x64

9

Sharing

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General

  • Target

    191467b08cdc5de298cf08cf0f2b8f9fcf054178a7d690edea1d03fb92cdb328

  • Size

    1.8MB

  • Sample

    220205-f24wvsgfe5

  • MD5

    3f6221609c6f5ca2a23f3dc469a933b6

  • SHA1

    3869ee7e9059edca93afab11c46d0c7217f5a96b

  • SHA256

    191467b08cdc5de298cf08cf0f2b8f9fcf054178a7d690edea1d03fb92cdb328

  • SHA512

    0729f7deed181b02002260947a3927c15c96d4cbbcba37016ba36bb7dbefb54ecff6aad40c39e9603bb94ed5449d5af58b297d9768892315b51b58797a197cbf

Score
10/10
neshtaevasionpersistencespywarestealer

Malware Config

Targets

    • Target

      191467b08cdc5de298cf08cf0f2b8f9fcf054178a7d690edea1d03fb92cdb328

    • Size

      1.8MB

    • MD5

      3f6221609c6f5ca2a23f3dc469a933b6

    • SHA1

      3869ee7e9059edca93afab11c46d0c7217f5a96b

    • SHA256

      191467b08cdc5de298cf08cf0f2b8f9fcf054178a7d690edea1d03fb92cdb328

    • SHA512

      0729f7deed181b02002260947a3927c15c96d4cbbcba37016ba36bb7dbefb54ecff6aad40c39e9603bb94ed5449d5af58b297d9768892315b51b58797a197cbf

    Score
    10/10
    neshtaevasionpersistencespywarestealer

    • Detect Neshta Payload

    • Modifies system executable filetype association

      persistence

    • Neshta

      Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

      persistencespywareneshta

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      evasion

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

      evasion

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks